MAMBA EXPLORATION LIMITED — Director's Dealing 2023

Feb 9, 2023

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name of entity Mamba Exploration Limited ABN 75 644 571 826

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Justin Boylson
Date of last notice	1 December 2022

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Direct or indirect interest	Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	Enfilade Defilade Pty Ltd, an entity which Justin Boylson is a director and beneficiary
Date of change	5 February 2023
No. of securities held prior to change	Justin Boylson 98,981 Fully paid ordinary shares Recondo Pty Ltd (J & M Boylson Family A/C) 113,000 Fully paid ordinary shares Enfilade Defilade Pty Ltd 375,000 Fully paid ordinary shares 2,625,000 Fully paid ordinary shares (escrowed until 5 February 2023) 3,000,000 Unquoted options exercisable at $0.25 on or before 9 October 2023 (escrowed until 5 February 2023) 1,000,000 Unquoted options exercisable at $0.25 onorbefore25 November 2025

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

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Class
Number acquired -
Number disposed -
Value/Consideration -
Note: If consideration is non-cash, provide details and estimated
valuation
No. of securities held after change Justin Boylson
98,981 Fully paid ordinary shares
Recondo Pty Ltd
(J & M Boylson Family A/C)
113,000 Fully paid ordinary shares
Enfilade Defilade Pty Ltd
3,000,000 Fully paid ordinary shares
3,000,000 Unquoted options exercisable at
$0.25 on or before 9 October 2023
1,000,000 Unquoted options exercisable at
$0.25 on or before 25 November 2025
Nature of change ASX imposed escrow on the 2,650,000 fully
Example: on-market trade, off-market trade, exercise of options, paid ordinary shares and 3,000,000 Unquoted
issue of securities under dividend reinvestment plan, participation in
buy-back Options Exercisable at $0.25 on or before 9
Oct 2023 has expired on 5 Feb 2023
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Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

Detail of contract Nature of interest Name of registered holder (if issued securities) Date of change No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Interest acquired Interest disposed Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation Interest after change

Part 3 –[+] Closed period

Were the interests in the securities or contracts detailed No above traded during a[+] closed period where prior written clearance was required? If so, was prior written clearance provided to allow the trade N/A to proceed during this period? If prior written clearance was provided, on what date was this N/A provided?

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 3

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name of entity Mamba Exploration Limited ABN 75 644 571 826

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Mike Dunbar
Date of last notice	1 December 2022

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Direct or indirect interest	Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	Michael & Jodi Dunbar Family A/C> of which Michael Dunbar is a beneficiary
Date of change	5 February 2023
No. of securities held prior to change	100,000 Fully paid ordinary shares 1,166,667 Fully paid ordinary shares (escrowed until 5 February 2023) 2,500,000 Unquoted Options Exercisable at $0.25 on or before 9 Oct 2023 (escrowed until 5 February 2023) 1,500,000 Unquoted Options Exercise Price 25 cents Expiry 25 February 2025 500,000 Performance Rights conditional to 12 months service 500.000 Performance Rights conditional to 24 months service

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

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Class
Number acquired -
Number disposed -
Value/Consideration -
Note: If consideration is non-cash, provide details and estimated
valuation
No. of securities held after change 1,266,667 Fully paid ordinary shares
2,500,000 Unquoted Options Exercisable at
$0.25 on or before 9 Oct 2023
1,500,000 Unquoted Options Exercisable at
$0.25 on or before 25 February 2025
500,000 Performance Rights conditional to
12 months service
500.000 Performance Rights conditional to
24 months service
Nature of change ASX imposed escrow on the 1,166,667 fully
Example: on-market trade, off-market trade, exercise of options, paid ordinary shares and 2,500,000 Unquoted
issue of securities under dividend reinvestment plan, participation in
buy-back Options Exercisable at $0.25 on or before 9
Oct 2023 has expired on 5 Feb 2023.
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Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Detail of contract Nature of interest Name of registered holder (if issued securities) Date of change No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed Interest acquired Interest disposed Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation Interest after change

Part 3 –[+] Closed period

Part 3 –+Closed period
Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 3

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name of entity Mamba Exploration Limited ABN 75 644 571 826

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Simon Andrew
Date of last notice	1 December 2022

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

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Direct or indirect interest Indirect
Nature of indirect interest Enfilade Defilade Pty Ltd, an entity which Simon
(including registered holder) Andrew is a director and beneficiary
Note: Provide details of the circumstances giving rise to the relevant
interest.
Date of change 5 February 2023
No. of securities held prior to change 375,000 Fully paid ordinary shares
2,625,000 Fully paid ordinary shares
(escrowed until 5 February 2023)
3,000,000 Unquoted options exercisable at
$0.25 expiring 9 October 2023 (escrowed
until 5 February 2023)
1,000,000 Unquoted options exercisable at
$0.25 expiring 25 November 2025
Class -
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• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

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-
Number acquired
Number disposed -
Value/Consideration -
Note: If consideration is non-cash, provide details and estimated
valuation
No. of securities held after change 3,000,000 Fully paid ordinary shares
3,000,000 Unquoted options exercisable at
$0.25 expiring 9 October 2023
1,000,000 Unquoted options exercisable at
$0.25 expiring 25 November 2025
Nature of change ASX imposed escrow on the 2,650,000 fully
Example: on-market trade, off-market trade, exercise of options, paid ordinary shares and 3,000,000 Unquoted
issue of securities under dividend reinvestment plan, participation in
buy-back Options Exercisable at $0.25 on or before 9
Oct 2023 has expired on 5 Feb 2023
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Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

Detail of contract Nature of interest Name of registered holder (if issued securities) Date of change No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed Interest acquired Interest disposed

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation Interest after change

Part 3 –[+] Closed period

Were the interests in the securities or contracts detailed No above traded during a[+] closed period where prior written clearance was required? If so, was prior written clearance provided to allow the trade N/A to proceed during this period? If prior written clearance was provided, on what date was this N/A provided?

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 3